Gecko [ theprintave.ca ]

Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2024-11-28 06:59
__init__.py	475 B	-rw-r--r--	2022-02-07 13:12
cert.pem.no_trailing_newline	1.38 KB	-rw-r--r--	2022-02-07 13:12
crash_test_dummy.py	549 B	-rw-r--r--	2022-02-07 13:12
ignore_test_failure.py	30.72 KB	-rw-r--r--	2024-11-22 17:49
iosim.py	17.74 KB	-rw-r--r--	2022-02-07 13:12
key.pem.no_trailing_newline	1.67 KB	-rw-r--r--	2022-02-07 13:12
mock_win32process.py	1.27 KB	-rw-r--r--	2022-02-07 13:12
myrebuilder1.py	151 B	-rw-r--r--	2022-02-07 13:12
myrebuilder2.py	151 B	-rw-r--r--	2022-02-07 13:12
plugin_basic.py	901 B	-rw-r--r--	2022-02-07 13:12
plugin_extra1.py	392 B	-rw-r--r--	2022-02-07 13:12
plugin_extra2.py	550 B	-rw-r--r--	2022-02-07 13:12
process_cmdline.py	123 B	-rw-r--r--	2022-02-07 13:12
process_echoer.py	214 B	-rw-r--r--	2022-02-07 13:12
process_fds.py	984 B	-rw-r--r--	2022-02-07 13:12
process_getargv.py	234 B	-rw-r--r--	2022-02-07 13:12
process_getenv.py	268 B	-rw-r--r--	2022-02-07 13:12
process_linger.py	297 B	-rw-r--r--	2022-02-07 13:12
process_reader.py	178 B	-rw-r--r--	2022-02-07 13:12
process_signal.py	220 B	-rw-r--r--	2022-02-07 13:12
process_stdinreader.py	739 B	-rw-r--r--	2022-02-07 13:12
process_tester.py	779 B	-rw-r--r--	2022-02-07 13:12
process_tty.py	130 B	-rw-r--r--	2022-02-07 13:12
process_twisted.py	1.15 KB	-rw-r--r--	2022-02-07 13:12
proto_helpers.py	1.34 KB	-rw-r--r--	2022-02-07 13:12
reflect_helper_IE.py	60 B	-rw-r--r--	2022-02-07 13:12
reflect_helper_VE.py	81 B	-rw-r--r--	2022-02-07 13:12
reflect_helper_ZDE.py	48 B	-rw-r--r--	2022-02-07 13:12
server.pem	4.34 KB	-rw-r--r--	2022-02-07 13:12
ssl_helpers.py	1.61 KB	-rw-r--r--	2022-02-07 13:12
stdio_test_consumer.py	1.14 KB	-rw-r--r--	2022-02-07 13:12
stdio_test_halfclose.py	2 KB	-rw-r--r--	2022-02-07 13:12
stdio_test_hostpeer.py	1.06 KB	-rw-r--r--	2022-02-07 13:12
stdio_test_lastwrite.py	1.13 KB	-rw-r--r--	2022-02-07 13:12
stdio_test_loseconn.py	1.55 KB	-rw-r--r--	2022-02-07 13:12
stdio_test_producer.py	1.45 KB	-rw-r--r--	2022-02-07 13:12
stdio_test_write.py	902 B	-rw-r--r--	2022-02-07 13:12
stdio_test_writeseq.py	894 B	-rw-r--r--	2022-02-07 13:12
test_abstract.py	3.35 KB	-rw-r--r--	2022-02-07 13:12
test_adbapi.py	25.56 KB	-rw-r--r--	2022-02-07 13:12
test_amp.py	107.92 KB	-rw-r--r--	2022-02-07 13:12
test_application.py	33.34 KB	-rw-r--r--	2022-02-07 13:12
test_compat.py	17.75 KB	-rw-r--r--	2022-02-07 13:12
test_context.py	1.43 KB	-rw-r--r--	2022-02-07 13:12
test_cooperator.py	20.84 KB	-rw-r--r--	2022-02-07 13:12
test_defer.py	121.86 KB	-rw-r--r--	2022-02-07 13:12
test_defgen.py	10.38 KB	-rw-r--r--	2022-02-07 13:12
test_dict.py	1.49 KB	-rw-r--r--	2022-02-07 13:12
test_dirdbm.py	6.69 KB	-rw-r--r--	2022-02-07 13:12
test_error.py	8.72 KB	-rw-r--r--	2022-02-07 13:12
test_factories.py	4.46 KB	-rw-r--r--	2022-02-07 13:12
test_fdesc.py	7.28 KB	-rw-r--r--	2022-02-07 13:12
test_finger.py	1.85 KB	-rw-r--r--	2022-02-07 13:12
test_formmethod.py	3.87 KB	-rw-r--r--	2022-02-07 13:12
test_ftp.py	126.96 KB	-rw-r--r--	2022-02-07 13:12
test_ftp_options.py	2.63 KB	-rw-r--r--	2022-02-07 13:12
test_htb.py	3.08 KB	-rw-r--r--	2022-02-07 13:12
test_ident.py	6.56 KB	-rw-r--r--	2022-02-07 13:12
test_internet.py	45.38 KB	-rw-r--r--	2022-02-07 13:12
test_iosim.py	8.7 KB	-rw-r--r--	2022-02-07 13:12
test_iutils.py	13.31 KB	-rw-r--r--	2022-02-07 13:12
test_lockfile.py	14.98 KB	-rw-r--r--	2022-02-07 13:12
test_log.py	35.23 KB	-rw-r--r--	2022-02-07 13:12
test_logfile.py	17.47 KB	-rw-r--r--	2022-02-07 13:12
test_loopback.py	13.99 KB	-rw-r--r--	2022-02-07 13:12
test_main.py	2.12 KB	-rw-r--r--	2022-02-07 13:12
test_memcache.py	24.69 KB	-rw-r--r--	2022-02-07 13:12
test_modules.py	17.02 KB	-rw-r--r--	2024-11-22 17:49
test_monkey.py	5.39 KB	-rw-r--r--	2022-02-07 13:12
test_paths.py	69.31 KB	-rw-r--r--	2022-02-07 13:12
test_pcp.py	12.23 KB	-rw-r--r--	2022-02-07 13:12
test_persisted.py	13.09 KB	-rw-r--r--	2022-02-07 13:12
test_plugin.py	24.79 KB	-rw-r--r--	2022-02-07 13:12
test_policies.py	32.29 KB	-rw-r--r--	2022-02-07 13:12
test_postfix.py	4.32 KB	-rw-r--r--	2022-02-07 13:12
test_process.py	85.16 KB	-rw-r--r--	2022-02-07 13:12
test_protocols.py	7.16 KB	-rw-r--r--	2022-02-07 13:12
test_randbytes.py	3.19 KB	-rw-r--r--	2022-02-07 13:12
test_rebuild.py	7.15 KB	-rw-r--r--	2022-02-07 13:12
test_reflect.py	23.9 KB	-rw-r--r--	2022-02-07 13:12
test_roots.py	1.6 KB	-rw-r--r--	2022-02-07 13:12
test_shortcut.py	1.92 KB	-rw-r--r--	2022-02-07 13:12
test_sip.py	24.9 KB	-rw-r--r--	2022-02-07 13:12
test_sob.py	5.53 KB	-rw-r--r--	2022-02-07 13:12
test_socks.py	17.09 KB	-rw-r--r--	2022-02-07 13:12
test_ssl.py	22.75 KB	-rw-r--r--	2022-02-07 13:12
test_sslverify.py	113.89 KB	-rw-r--r--	2024-11-22 17:49
test_stateful.py	1.97 KB	-rw-r--r--	2022-02-07 13:12
test_stdio.py	12.43 KB	-rw-r--r--	2022-02-07 13:12
test_strerror.py	5.12 KB	-rw-r--r--	2022-02-07 13:12
test_strports.py	1.67 KB	-rw-r--r--	2022-02-07 13:12
test_task.py	45.26 KB	-rw-r--r--	2022-02-07 13:12
test_tcp.py	64.27 KB	-rw-r--r--	2022-02-07 13:12
test_tcp_internals.py	12.73 KB	-rw-r--r--	2022-02-07 13:12
test_text.py	6.22 KB	-rw-r--r--	2022-02-07 13:12
test_threadable.py	3.26 KB	-rw-r--r--	2022-02-07 13:12
test_threadpool.py	21.44 KB	-rw-r--r--	2022-02-07 13:12
test_threads.py	12.9 KB	-rw-r--r--	2022-02-07 13:12
test_tpfile.py	1.51 KB	-rw-r--r--	2022-02-07 13:12
test_twistd.py	72.04 KB	-rw-r--r--	2022-02-07 13:12
test_twisted.py	6.13 KB	-rw-r--r--	2022-02-07 13:12
test_udp.py	24.43 KB	-rw-r--r--	2022-02-07 13:12
test_unix.py	13.26 KB	-rw-r--r--	2022-02-07 13:12
test_usage.py	22.76 KB	-rw-r--r--	2022-02-07 13:12
testutils.py	5.06 KB	-rw-r--r--	2022-02-07 13:12

Rename

# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.

"""
Tests for miscellaneous behaviors of the top-level L{twisted} package (ie, for
the code in C{twisted/__init__.py}.
"""

import sys
from types import ModuleType

from twisted.trial.unittest import TestCase

# This is somewhat generally useful and should probably be part of a public API
# somewhere.  See #5977.
class SetAsideModule:
    """
    L{SetAsideModule} is a context manager for temporarily removing a module
    from C{sys.modules}.

@ivar name: The name of the module to remove.
    """

def __init__(self, name):
        self.name = name

def _unimport(self, name):
        """
        Find the given module and all of its hierarchically inferior modules in
        C{sys.modules}, remove them from it, and return whatever was found.
        """
        modules = {
            moduleName: module
            for (moduleName, module) in list(sys.modules.items())
            if (moduleName == self.name or moduleName.startswith(self.name + "."))
        }
        for name in modules:
            del sys.modules[name]
        return modules

def __enter__(self):
        self.modules = self._unimport(self.name)

def __exit__(self, excType, excValue, traceback):
        self._unimport(self.name)
        sys.modules.update(self.modules)

def _install(modules):
    """
    Take a mapping defining a package and turn it into real C{ModuleType}
    instances in C{sys.modules}.

Consider these example::

a = {"foo": "bar"}
        b = {"twisted": {"__version__": "42.6"}}
        c = {"twisted": {"plugin": {"getPlugins": stub}}}

C{_install(a)} will place an item into C{sys.modules} with C{"foo"} as the
    key and C{"bar" as the value.

C{_install(b)} will place an item into C{sys.modules} with C{"twisted"} as
    the key.  The value will be a new module object.  The module will have a
    C{"__version__"} attribute with C{"42.6"} as the value.

C{_install(c)} will place an item into C{sys.modules} with C{"twisted"} as
    the key.  The value will be a new module object with a C{"plugin"}
    attribute.  An item will also be placed into C{sys.modules} with the key
    C{"twisted.plugin"} which refers to that module object.  That module will
    have an attribute C{"getPlugins"} with a value of C{stub}.

@param modules: A mapping from names to definitions of modules.  The names
        are native strings like C{"twisted"} or C{"unittest"}.  Values may be
        arbitrary objects.  Any value which is not a dictionary will be added to
        C{sys.modules} unmodified.  Any dictionary value indicates the value is
        a new module and its items define the attributes of that module.  The
        definition of this structure is recursive, so a value in the dictionary
        may be a dictionary to trigger another level of processing.

@return: L{None}
    """
    result = {}
    _makePackages(None, modules, result)
    sys.modules.update(result)

def _makePackages(parent, attributes, result):
    """
    Construct module objects (for either modules or packages).

@param parent: L{None} or a module object which is the Python package
        containing all of the modules being created by this function call.  Its
        name will be prepended to the name of all created modules.

@param attributes: A mapping giving the attributes of the particular module
        object this call is creating.

@param result: A mapping which is populated with all created module names.
        This is suitable for use in updating C{sys.modules}.

@return: A mapping of all of the attributes created by this call.  This is
        suitable for populating the dictionary of C{parent}.

@see: L{_install}.
    """
    attrs = {}
    for (name, value) in list(attributes.items()):
        if parent is None:
            if isinstance(value, dict):
                module = ModuleType(name)
                module.__dict__.update(_makePackages(module, value, result))
                result[name] = module
            else:
                result[name] = value
        else:
            if isinstance(value, dict):
                module = ModuleType(parent.__name__ + "." + name)
                module.__dict__.update(_makePackages(module, value, result))
                result[parent.__name__ + "." + name] = module
                attrs[name] = module
            else:
                attrs[name] = value
    return attrs

class MakePackagesTests(TestCase):
    """
    Tests for L{_makePackages}, a helper for populating C{sys.modules} with
    fictional modules.
    """

def test_nonModule(self):
        """
        A non-C{dict} value in the attributes dictionary passed to L{_makePackages}
        is preserved unchanged in the return value.
        """
        modules = {}
        _makePackages(None, dict(reactor="reactor"), modules)
        self.assertEqual(modules, dict(reactor="reactor"))

def test_moduleWithAttribute(self):
        """
        A C{dict} value in the attributes dictionary passed to L{_makePackages}
        is turned into a L{ModuleType} instance with attributes populated from
        the items of that C{dict} value.
        """
        modules = {}
        _makePackages(None, dict(twisted=dict(version="123")), modules)
        self.assertIsInstance(modules, dict)
        self.assertIsInstance(modules["twisted"], ModuleType)
        self.assertEqual("twisted", modules["twisted"].__name__)
        self.assertEqual("123", modules["twisted"].version)

def test_packageWithModule(self):
        """
        Processing of the attributes dictionary is recursive, so a C{dict} value
        it contains may itself contain a C{dict} value to the same effect.
        """
        modules = {}
        _makePackages(None, dict(twisted=dict(web=dict(version="321"))), modules)
        self.assertIsInstance(modules, dict)
        self.assertIsInstance(modules["twisted"], ModuleType)
        self.assertEqual("twisted", modules["twisted"].__name__)
        self.assertIsInstance(modules["twisted"].web, ModuleType)
        self.assertEqual("twisted.web", modules["twisted"].web.__name__)
        self.assertEqual("321", modules["twisted"].web.version)